Rich Sadie Patch is marooned on a desert island after an emergency on her cruise-ship. With her are Irish stoker Pat, prickly young Jimmy Carrol, and bald and bookish Professor Gibble. All fancy their chances.
| Actor | Role |
|---|---|
 Joan CollinsSadie Patch | Sadie Patch |
 George ColeJimmy Carrol | Jimmy Carrol |
 Kenneth MorePat Plunkett | Pat Plunkett |
 Robertson HareProfessor Gibble | Professor Gibble |
| HHermione GingoldSpinster | Spinster |
 Walter FitzgeraldCaptain | Captain |
 Hattie JacquesMrs. Patch | Mrs. Patch |
| FFelix FeltonMr. Patch | Mr. Patch |
 Lionel MurtonBarman | Barman |
| AAnthony TancredSmithers | Smithers |
 Michael MeachamSchooner Officer | Schooner Officer |
 Peter SellersVoice of Parrot | Voice of Parrot |